Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
Setting in of October comes with a decrease in the average high-temperature, moving from a pleasant 21.5°C (70.7°F) in September to a refreshing 16.5°C (61.7°F). The low-temperature in Saint-Romain-de-Jalionas averages to a chilly 8.1°C (46.6°F) during the nights of October.Humidity
In October, the average relative humidity in Saint-Romain-de-Jalionas is 80%.Rainfall
In Saint-Romain-de-Jalionas, France, during October, the rain falls for 11.8 days and regularly aggregates up to 54mm (2.13") of precipitation. In Saint-Romain-de-Jalionas, during the entire year, the rain falls for 164.3 days and collects up to 575mm (22.64") of precipitation.Snowfall
Months with snowfall are January through March, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 17.1 snowfall days, and 147mm (5.79") of snow is accumulated.Daylight
In October, the average length of the day is 10h and 56min.On the first day of the month, sunrise is at 07:38 and sunset at 19:19 CEST. On the last day of October, sunrise is at 07:18 and sunset at 17:27 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.
Sunshine
In October, the average sunshine in Saint-Romain-de-Jalionas is 6.5h.UV index
The average daily maximum UV index in October in Saint-Romain-de-Jalionas is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 3 in October translates into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Saint-Romain-de-Jalionas in October?
What is the average humidity in October in Saint-Romain-de-Jalionas?
How much does it rain in Saint-Romain-de-Jalionas in October?
When does it start snowing in Saint-Romain-de-Jalionas?
What is the average length of the day in October in Saint-Romain-de-Jalionas?
When is the sunrise / sunset in October in Saint-Romain-de-Jalionas?
When does Daylight Saving Time (DST) end in October in Saint-Romain-de-Jalionas?
How long on average sun shines in October in Saint-Romain-de-Jalionas?
What is the UV index intensity in October in Saint-Romain-de-Jalionas?
Average temperature in October
Saint-Romain-de-Jalionas, France
- Average high temperature in October: 16.5°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in October: 8.1°C
The months with the highest average low temperature are July and August (14.6°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in October
Saint-Romain-de-Jalionas, France
- Average pressure in October: 1018.1mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in October
Saint-Romain-de-Jalionas, France
- Average wind speed in October: 9.4km/h
The windiest month (with the highest average wind speed) is February (11.7km/h).
The calmest months (with the lowest average wind speed) are August and September (8.4km/h).
Average humidity in October
Saint-Romain-de-Jalionas, France
- Average humidity in October: 80%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is August (71%).
Average rainfall in October
Saint-Romain-de-Jalionas, France
- Average rainfall in October: 54mm
The wettest month (with the highest rainfall) is November (65mm).
The driest month (with the least rainfall) is February (32mm).
Average rainfall days in October
Saint-Romain-de-Jalionas, France
- Average rainfall days in October: 11.8 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in October
Saint-Romain-de-Jalionas, France
- Average snowfall in October: 1mm
The month with the highest snowfall is February (41mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in October
Saint-Romain-de-Jalionas, France
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are April, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Saint-Romain-de-Jalionas, France
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in October: 6h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in October
Saint-Romain-de-Jalionas, France
- Average sunshine days in October: 16.6 days
The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in October
Saint-Romain-de-Jalionas, France
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Saint-Romain-de-Jalionas, France
- Average cloud cover in October: 41
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in October
Saint-Romain-de-Jalionas, France
- Average visibility in October: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and November (9km).
The months with the lowest visibility are January, October and December (8km).
Saint-Romain-de-Jalionas, France
Weather forecast for your location
2. Allow the app to use your location
